| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOC6H5 = Na2SO4 + 2 C6H5OH
NH4NO3 = N + O + H2O =>
NH4NO3 = 2 N + O + 2 H2O
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
Mg + HClO3 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg + 12 HClO3 = MgCl2 + 5 Mg(ClO3)2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
H2O2 + MnO2 = H2 + MnO4 =>
H2O2 + MnO2 = H2 + MnO4
X2CO3 + HCl = XCl + H2O + CO2 =>
X2CO3 + 2 HCl = 2 XCl + H2O + CO2
HNO3 + H2S2 = NO + S + H2O =>
2 HNO3 + 3 H2S2 = 2 NO + 6 S + 4 H2O
Al(OH)3 + Na = Na3AlO3 + H2 =>
2 Al(OH)3 + 6 Na = 2 Na3AlO3 + 3 H2
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
O3 = O + O2 =>
O3 = O + O2
CrBr3 + Na2S = Cr2S3 + NaBr =>
2 CrBr3 + 3 Na2S = Cr2S3 + 6 NaBr
Copper2Bromide + AluminumChloride = AluminumBromide + Copper2Chloride =>
Copper2Bromide + AluminumChloride = AluminumBromide + Copper2Chloride
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
Zn + MoO3 = Mo2O2 + ZnO =>
4 Zn + 2 MoO3 = Mo2O2 + 4 ZnO
Cr(C2H3O2)6 + KOH = Cr(OH)6 + KC2H3O2 =>
Cr(C2H3O2)6 + 6 KOH = Cr(OH)6 + 6 KC2H3O2
HNO3 + Os = Os(NO3)2 + H2 =>
2 HNO3 + Os = Os(NO3)2 + H2
MgSO4 + NH4OH = (NH4)2SO4 + Mg(OH)2 =>
MgSO4 + 2 NH4OH = (NH4)2SO4 + Mg(OH)2
ZnSO4 + LiOH = Zn(OH)2 + Li2SO4 =>
ZnSO4 + 2 LiOH = Zn(OH)2 + Li2SO4
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
FeAsS = Fe + As + S =>
FeAsS = Fe + As + S
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
AgC2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
OC + O2 = CO2 =>
2 OC + O2 = 2 CO2
KI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
K2SO4 + Sn(C2H3O2)4 = KC2H3O2 + Sn(SO4)2 =>
2 K2SO4 + Sn(C2H3O2)4 = 4 KC2H3O2 + Sn(SO4)2
NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 NaCl(aq)
(NH4)2SO4 + SrCl2 = (NH4)Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + SrSO4
Fe2(O3)3 + H2 = Fe + H2O =>
Fe2(O3)3 + 9 H2 = 2 Fe + 9 H2O
MnN4 = Mn + N =>
MnN4 = Mn + 4 N
P4S3 + O2 = P4O5 + SO3 =>
P4S3 + 7 O2 = P4O5 + 3 SO3
HNO3 + H2S = HS + H2NO3 =>
HNO3 + H2S = HS + H2NO3
Fe3(CO2) = Fe3(O2) + C20 =>
20 Fe3(CO2) = 20 Fe3(O2) + C20
(NH4)2CO3(aq) + Mg(C2H3O2)2(aq) = MgCO3(s) + NH4C2H3O2(aq) =>
(NH4)2CO3(aq) + Mg(C2H3O2)2(aq) = MgCO3(s) + 2 NH4C2H3O2(aq)
KH2PO4 + NaOH = Na2HPO4 + KOH + H2O =>
KH2PO4 + 2 NaOH = Na2HPO4 + KOH + H2O
CBa2 + H3SO4 = BaSO4 + Ba2 + CH2 =>
3 CBa2 + 2 H3SO4 = 2 BaSO4 + 2 Ba2 + 3 CH2
FeCl3(aq) + NH3(aq) + H2O = Fe(OH)3(s) + NH4Cl =>
FeCl3(aq) + 3 NH3(aq) + 3 H2O = Fe(OH)3(s) + 3 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co(NO3)2 + (NH4)2S = CoS + NH4NO3 =>
Co(NO3)2 + (NH4)2S = CoS + 2 NH4NO3
Al(H2O)6 + K + SO4 = KAl(SO4)2 + H2O =>
Al(H2O)6 + K + 2 SO4 = KAl(SO4)2 + 6 H2O
K2(SO4) + BaS = Ba(SO4) + K2S =>
K2(SO4) + BaS = Ba(SO4) + K2S
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
Ca(NO3)2 + NaOH = NaNO3 + Ca(OH)2(s) =>
Ca(NO3)2 + 2 NaOH = 2 NaNO3 + Ca(OH)2(s)
CuCN + CN{-} = Cu(CN)4{3-} =>
CuCN + 3 CN{-} = Cu(CN)4{3-}
CaCl2 + SnCl2 + NaOH = Ca2SnO4 + Cl + Na + H =>
2 CaCl2 + SnCl2 + 4 NaOH = Ca2SnO4 + 6 Cl + 4 Na + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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